How long have alligators been around for?

Alligators have been around for about 200 million years.

200 million years

Explanation:

Alligators have been around for 200 million years. They were even alive at the same time as dinosaurs!

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.